UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0000Z 31 OCT 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 153 SFC 982 301 4.4 0.9 78 3.5 2.8 210 1 279.0 279.7 276.9 290.5 4.15 2 981 310 4.4 1.5 81 2.9 3.1 211 1 279.1 279.8 277.2 291.0 4.34 3 962 470 8.2 1.2 61 7.0 4.9 238 2 284.5 285.2 279.8 296.7 4.33 4 954 540 8.0 1.0 61 7.0 4.7 249 3 285.0 285.7 280.1 297.1 4.31 5 925 794 6.0 0.0 65 6.0 3.2 290 5 285.4 286.2 280.1 297.2 4.13 6 893 1081 3.2 -0.8 75 4.0 1.4 269 9 285.4 286.1 280.0 296.9 4.04 7 858 1405 2.4 -5.6 55 8.0 -0.8 246 14 287.9 288.4 279.7 296.4 2.93 8 850 1481 3.8 -15.2 23 19.0 -2.4 240 15 290.1 290.4 278.8 294.3 1.38 9 843 1548 5.4 -25.6 9 31.0 -2.8 242 16 292.5 292.6 278.7 294.3 0.56 10 822 1754 4.6 -24.4 10 29.0 -3.3 249 17 293.8 293.9 279.5 295.8 0.64 11 744 2559 1.0 -46.0 2 47.0 -7.0 278 25 298.3 298.4 280.7 298.6 0.08 12 700 3046 -1.1 -38.1 4 37.0 -8.3 295 29 301.3 301.3 282.2 302.0 0.20 13 668 3418 -3.1 -37.1 5 34.0 -9.7 294 31 303.1 303.1 283.0 303.9 0.24 14 658 3538 -3.1 -14.1 42 11.0 -7.0 293 31 304.4 304.8 285.5 310.6 1.95 15 620 4007 -5.9 -11.9 63 6.0 -8.1 291 34 306.4 306.9 286.8 314.2 2.48 16 601 4252 -5.9 -17.9 38 12.0 -9.7 290 35 309.1 309.4 286.8 314.2 1.56 17 599 4278 -6.1 -19.1 35 13.0 -10.1 290 35 309.2 309.5 286.7 313.8 1.41 18 500 5670 -15.1 -24.1 46 9.0 -17.3 285 42 314.6 314.8 288.2 318.3 1.09 19 491 5807 -15.3 -26.3 38 11.0 -17.9 285 42 316.0 316.2 288.5 319.2 0.91 20 482 5947 -16.3 -25.3 46 9.0 -18.4 284 43 316.5 316.7 288.7 319.9 1.01 21 464 6232 -18.7 -23.7 65 5.0 -19.9 283 43 316.9 317.2 289.0 321.1 1.22 22 400 7320 -27.3 -30.1 77 2.8 -27.8 280 46 319.5 319.7 289.5 322.3 0.78 23 382 7648 -30.3 -31.7 88 1.4 -30.5 282 45 319.8 319.9 289.5 322.3 0.70 24 331 8645 -38.5 -42.5 66 4.0 -38.8 287 43 321.9 322.0 289.6 322.9 0.27 25 300 9310 -44.3 -47.9 67 3.6 -44.5 290 42 322.9 323.0 289.8 323.6 0.17 26 298 9355 -44.7 -48.0 69 3.3 -44.9 291 42 323.0 323.0 289.9 323.6 0.17 27 250 10510 -54.3 -58.4 61 4.1 -54.4 305 52 325.3 325.4 290.5 325.6 0.06 28 236 10876 -57.7 -61.0 66 3.3 -57.8 306 54 325.6 325.6 290.5 325.8 0.04 29 213 11515 -63.1 -67.1 58 4.0 -63.1 309 58 326.9 326.9 290.9 327.0 0.02 30 200 11900 -65.9 -69.9 57 4.0 -66.0 310 60 328.4 328.4 291.3 328.5 0.02 31 194 12084 -67.2 -71.5 55 4.3 -67.2 310 62 329.2 329.2 291.5 329.2 0.01 32 179 12565 -70.7 -75.7 48 5.0 -70.7 305 54 331.1 331.1 292.0 331.2 0.01 33 174 12733 -69.9 -74.5 51 4.6 -69.9 302 52 335.1 335.1 293.1 335.2 0.01 34 161 13200 -65.3 -82.3 8 17.0 -65.4 293 47 350.4 350.4 296.7 350.4 0.00 35 150 13630 -65.5 -83.5 6 18.0 -65.6 285 42 357.2 357.2 298.1 357.3 0.00 36 140 14050 -62.3 -83.3 4 21.0 -62.4 281 41 370.0 370.0 300.5 370.0 0.00 37 125 14750 -60.1 -85.1 2 25.0 -60.3 274 40 386.2 386.2 303.2 386.2 0.00 38 100 16130 -62.1 -87.1 2 25.0 -62.3 260 38 407.7 407.7 306.2 407.8 0.00 39 88 16919 -61.5 -88.5 2 27.0 -61.8 262 35 424.1 424.1 308.2 424.1 0.00 40 70 18330 -63.1 -90.1 1 27.0 -63.4 265 29 449.4 449.4 310.8 449.4 0.00 41 65 18785 -64.9 -90.9 2 26.0 -65.1 263 26 455.1 455.1 311.3 455.1 0.00 42 51 20278 -62.3 -91.3 1 29.0 -62.7 256 18 493.9 493.9 314.5 493.9 0.00 43 50 20400 -63.7 -90.7 1 27.0 -64.1 255 17 493.4 493.4 314.5 493.4 0.00 44 47 20776 -65.5 -91.5 2 26.0 -65.8 256 20 497.9 497.9 314.8 497.9 0.00 45 42 21456 -66.7 -92.7 1 26.0 -67.0 258 24 511.2 511.2 315.7 511.2 0.00 46 35 22563 -63.5 -92.5 1 29.0 -64.0 262 32 546.9 546.9 317.9 546.9 0.00 47 30 23500 -66.3 -93.3 1 27.0 -66.7 265 38 563.9 563.9 318.9 563.9 0.00 48 24 24844 -68.3 -94.3 1 26.0 -68.7 271 53 595.2 595.2 320.4 595.3 0.00 49 20 25950 -63.3 -93.3 1 30.0 -64.2 275 66 642.4 642.4 322.4 642.4 0.00 50 16 27321 -61.9 -93.9 1 32.0 -63.2 273 75 689.3 689.3 324.1 689.3 0.00 51 12 29096 -61.7 -94.7 0 33.0 -63.4 271 86 749.1 749.1 325.9 749.2 0.00 52 12 29096 -61.5 -94.5 0 33.0 -63.2 271 86 749.8 749.8 325.9 749.9 0.00 53 10 30220 -62.9 -94.9 1 32.0 -64.6 270 93 784.8 784.8 326.8 784.8 0.00 54 8.7 31089 -57.3 -92.3 0 35.0 -60.6 838.4 838.4 328.1 838.5 0.01 55 8.1 31538 -59.7 -92.7 1 33.0 -62.5 846.2 846.2 328.3 846.3 0.01 56 7.2 32283 -54.7 -90.7 0 36.0 -59.4 895.7 895.7 329.4 895.8 0.01 TRP 179 12565 -70.7 -75.7 48 5.0 -70.7 305 54 331.1 331.1 292.0 331.2 0.01 WND 194 12084 -67.2 -71.5 55 4.3 -67.2 310 62 329.2 329.2 291.5 329.2 0.01 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 723.05 mb = 2790.77 m = 9155.95 ft Wetbulb zero: 870.58 mb = 1287.07 m = 4222.62 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 34.39 % Est. max temperature: 18.49 C = 65.28 F Sfc-Lift cond lev (LCL): 930.35 mb = 746.48 m = 2449.05 ft T: 6.37 C 700-500 lapse rate: 5.34 C/km ThetaE index: 2.87 C Layer 893.0- 822.0 mb Conv cond level (CCL): 630.98 mb = 3868.80 m = 12692.76 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 31.08 C = 87.94 F Cap Strength: 14.41 C Lifted Index: 16.40 C Risk: None Lifted Index @300 mb: 18.84 C Lifted Index @700 mb: 10.42 C Showalter Index: 17.93 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: -0.10 C K Index: -33.30 Risk: None Sweat Index: 185.39 Risk: None Energy Index: 5.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.63 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 54420.09 J/kg Cap Strength: 16.30 C Lift Cond Lev (LCL): 854.90 mb = 1434.41 m = 4706.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 982 301 210 1 0.5 0.9 | 137 21 -14.2 15.2 1 925 794 290 5 4.7 -1.7 | 142 16 -10.0 12.7 2 850 1481 240 15 13.0 7.5 | 176 22 -1.7 21.9 3 700 3046 295 29 26.3 -12.3 | 260 12 11.6 2.1 4 500 5670 285 42 40.6 -10.9 | 262 26 25.9 3.5 5 400 7320 280 46 45.3 -8.0 | 258 31 30.6 6.4 6 300 9310 290 42 39.5 -14.4 | 270 25 24.8 0.0 7 250 10510 305 52 42.6 -29.8 | 299 32 27.9 -15.5 8 200 11900 310 60 46.0 -38.6 | 308 40 31.3 -24.2 9 194 12084 310 62 47.5 -39.9 | 308 42 32.8 -25.5 10 179 12565 305 54 44.2 -31.0 | 299 34 29.6 -16.6 11 150 13630 285 42 40.6 -10.9 | 262 26 25.9 3.5 12 100 16130 260 38 37.4 6.6 | 227 31 22.8 21.0 13 70 18330 265 29 28.9 2.5 | 220 22 14.2 16.9 14 50 20400 255 17 16.4 4.4 | 185 19 1.8 18.8 15 30 23500 265 38 37.9 3.3 | 233 29 23.2 17.7 16 20 25950 275 66 65.7 -5.8 | 260 52 51.1 8.6 17 10 30220 270 93 93.0 -0.0 | 260 80 78.3 14.4 Wind Parameters Mean winds (0-6000m): 284.4 at 27.4 knts Storm direction: 314.4 at 20.5 knts Shear (0-3000m) pos: 4.4 neg: 2.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 124.0 deg Storm rel helicity (0-3000m) pos: 155.4 neg: -1.5 tot: 153.9 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 78.40 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 280 3 140 18| 5.2 0.0 5.2| 11.6 -1.5 10.1 20.2 0.31| 6.1 1.9 1000 267 6 149 17| 2.6 4.5 7.1| 45.5 -1.5 44.0 44.0 0.65| 7.8 5.1 1500 252 9 160 18| 1.7 4.9 6.6| 75.7 -1.5 74.2 49.4 0.66| 8.0 5.3 2000 257 12 169 17| 3.2 3.7 6.9|108.7 -1.5 107.2 53.6 0.72| 7.9 5.7 2500 267 14 179 15| 4.2 2.9 7.2|139.5 -1.5 138.0 55.2 0.76| 8.2 6.2 3000 276 17 189 13| 4.4 2.4 6.8|155.4 -1.5 153.9 51.3 0.77| 7.8 6.0 4000 283 21 209 11| 3.3 2.5 5.7|157.7 -1.5 156.2 39.0 0.70| 6.5 4.6 5000 284 24 227 12| 2.6 2.5 5.1|157.8 -2.6 155.2 31.0 0.63| 5.8 3.6 6000 284 27 237 14| 2.2 2.5 4.6|157.8 -9.3 148.5 24.8 0.57| 5.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251031.00.gif